gfwleak/tango-maat
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

修复删除region时，笔误导致错误计算rulescan expr_id的bug，该bug导致rulescan_update失败的assert。

Browse Source
This commit is contained in:
zhengchao
2020-07-06 19:46:55 +08:00
parent 41b3628b53
commit 2962c6c90a
2 changed files with 19 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/entry/Maat_rule.cpp
View File

@@ -716,6 +716,7 @@ void op_expr_add_rule(struct op_expr_t* op_expr,scan_rule_t* p_rule)
void Maat_region_inner_free(struct Maat_region_inner* region)
{
assert(region->magic_num==REGION_RULE_MAGIC);
assert(region->expr_id_cnt==region->expr_id_ub-region->expr_id_lb+1);
region->magic_num=0;
free(region);
}
@@ -1186,11 +1187,11 @@ int add_expr_rule(struct Maat_table_schema* table,struct db_str_rule_t* db_rule,
}
expr_id=scanner->exprid_generator++;
Maat_region_inner_add_expr_id(u_para, expr_id);
op_expr=create_op_expr(expr_id
,0 //add
,u_para
,table->table_id
);
op_expr=create_op_expr(expr_id,
RULESCAN_OP_ADD,
u_para,
table->table_id);
for(k=0;k<sub_expr_cnt;k++)
{
if(strlen(sub_key_array[k])==0)
@@ -1322,11 +1323,10 @@ int add_ip_rule(struct Maat_table_schema* table, struct db_ip_rule_t* db_ip_rule
expr_id=scanner->exprid_generator++;
Maat_region_inner_add_expr_id(u_para, expr_id);
op_expr=create_op_expr(expr_id
,0
,u_para
,table->table_id
);
op_expr=create_op_expr(expr_id,
RULESCAN_OP_ADD,
u_para,
table->table_id);
p_rule=create_rs_ip_rule(make_sub_type(table->table_id,CHARSET_NONE,0)
,db_ip_rule);
op_expr_add_rule(op_expr, p_rule);
@@ -1352,11 +1352,11 @@ int add_intval_rule(struct Maat_table_schema* table,struct db_intval_rule* intva
expr_id=scanner->exprid_generator++;
Maat_region_inner_add_expr_id(u_para, expr_id);
op_expr=create_op_expr(expr_id
,0
,u_para
,table->table_id
);
op_expr=create_op_expr(expr_id,
RULESCAN_OP_ADD,
u_para,
table->table_id);
p_rule=create_rs_intval_rule(make_sub_type(table->table_id,CHARSET_NONE,0)
,intval_rule);
op_expr_add_rule(op_expr,p_rule);
@@ -1411,7 +1411,7 @@ int del_region_rule(struct Maat_table_schema* table, int region_id, int group_id
case TABLE_TYPE_INTERVAL:
for(i=0;i<region->expr_id_cnt;i++)
{
op_expr=create_op_expr(region->expr_id_ub+i, 1, NULL, table->table_id);//del expr
op_expr=create_op_expr(region->expr_id_lb+i, RULESCAN_OP_DEL, NULL, table->table_id);//del expr
op_expr->rule_type=rule_type;
MESA_lqueue_join_tail(maat_scanner->region_update_q, &op_expr, sizeof(void*));
}

2
src/inc_internal/Maat_rule_internal.h
View File

@@ -127,6 +127,8 @@ struct db_group_rule_t
int virtual_table_id;
int clause_id;
};
#define RULESCAN_OP_ADD 0
#define RULESCAN_OP_DEL 1
struct op_expr_t
{
boolean_expr_t* p_expr;